"The output of our work belongs not to us but the government or company we work for. We are competing to be higher slaves in the system. If we control our currency, we control the value of our own work. This is freedom."
John McAfee

"I learned most journalists are forbidden by their employers to hodl any crypto. Should they be forbidden to own fiat if they write about trade-wars? So now, we have journalists who have never done a single blockchain transaction writing/"teaching the public" about blockchain." CZ from Binance

Cryptocurrency exchanges are websites where you can exchange one form of cryptocurrency for another. You can send your cryptocurrency to a “hot wallet” on the exchange in order to trade one crypto for another. It is recommended strongly that once you make the trade, you move your new currency into a hardware, computer or mobile wallet. This will ensure that if the exchange gets hacked, your crypto will be safe on your own system.

Cryptocurrency is a digital asset designed to work as a medium of exchange using cryptography to secure the transactions and to control the creation of additional units of the currency.[1] Cryptocurrencies are classified as a subset of digital currencies and are also classified as a subset of alternative currencies and virtual currencies.